Flights Islip — Quebec is a popular route. The straight-line distance is 687 km. Flight time 1h 18m. Time difference +0h.
From Islip (ISP) flights depart from 1 airport: ISP. To Quebec (YQB) — 1 arrival airport: YQB.
1 airline operate on this route: Breeze Airways.
The minimum price for the next 3 months — from $421 (14.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $421, ranging from $421 to $421. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Saturday.